plugingui.cpp

一个非常好的GIS开源新版本

/***************************************************************************
 *   Copyright (C) 2003 by Tim Sutton                                      *
 *   [e-mail]                                                     *
 *                                                                         *
 *   This is a plugin generated from the QGIS plugin template              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/
#include "plugingui.h"
#include "qgscontexthelp.h"
#include <QComboBox>
#include <QColorDialog>

QgsScaleBarPluginGui::QgsScaleBarPluginGui(QWidget* parent, Qt::WFlags fl)
: QDialog(parent, fl)
{
  setupUi(this);
}  

QgsScaleBarPluginGui::~QgsScaleBarPluginGui()
{
}

QSpinBox * QgsScaleBarPluginGui::getSpinSize()
{
    return spnSize;
}

void QgsScaleBarPluginGui::on_buttonBox_accepted()
{
  hide();
  emit changePlacement(cboPlacement->currentIndex());
  emit changePreferredSize(spnSize->value());
  emit changeSnapping(chkSnapping->isChecked());
  emit changeEnabled(chkEnable->isChecked());
  emit changeStyle(cboStyle->currentItem());
  emit changeColour(pbnChangeColour->color());
  emit refreshCanvas();
  accept();
} 

void QgsScaleBarPluginGui::on_pbnChangeColour_clicked()
{
  QColor colour = QColorDialog::getColor(pbnChangeColour->color(), this);
  
  if (colour.isValid())
    setColour(colour);
}

void QgsScaleBarPluginGui::on_buttonBox_rejected()
{
  reject();
}

void QgsScaleBarPluginGui::setPlacementLabels(QStringList& labels)
{
  cboPlacement->clear();
  cboPlacement->addItems(labels);
}

void QgsScaleBarPluginGui::setPlacement(int placementIndex)
{
  cboPlacement->setCurrentIndex(placementIndex);
}

void QgsScaleBarPluginGui::setPreferredSize(int thePreferredSize)
{
  spnSize->setValue(thePreferredSize);
}

void QgsScaleBarPluginGui::setSnapping(bool theSnapping)
{
  chkSnapping->setChecked(theSnapping);
}
void QgsScaleBarPluginGui::setEnabled(bool theBool)
{
  chkEnable->setChecked(theBool);
}

void QgsScaleBarPluginGui::setStyleLabels(QStringList& labels)
{
  cboStyle->clear();
  cboStyle->addItems(labels);
}

void QgsScaleBarPluginGui::setStyle(int styleIndex)
{
  cboStyle->setCurrentItem(styleIndex);
}

void QgsScaleBarPluginGui::setColour(QColor theQColor)
{
  pbnChangeColour->setColor(theQColor);
}

void QgsScaleBarPluginGui::on_buttonBox_helpRequested()
{
  QgsContextHelp::run(context_id);
}